Can anyone help locate a part? The engine light came on on my Audi A3 2ltr TDI 170 56 plate registered jan 2007. Diagnostics said it was a problem with manifold flap and diaphragm and apparently need a new manifold and diaphragm. Price of parts seems about £500. Any ideas?

 

#8 should be the flap motor you are asking about. If you need a new manifold perhaps the inside is so full of carbon that the flap is stuck and can't be cleaned out.